// Copyright 2018 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Fill up the Array prototype's elements. for (let i = 0; i < 100; i++) Array.prototype.unshift(3.14); // Create a holey double elements array. const o31 = [1.1]; o31[37] = 2.2; // Concat converts to dictionary elements. const o51 = o31.concat(false); // Set one element to undefined to trigger the movement bug. o51[0] = undefined; assertEquals(o51.length, 39); // Sort triggers the bug. o51.sort(); // TODO(chromium:897512): The length should be 39. assertEquals(o51.length, 101);